/// <summary> /// Exports a roof to IfcRoof. /// </summary> /// <param name="exporterIFC">The ExporterIFC object.</param> /// <param name="roof">The roof element.</param> /// <param name="geometryElement">The geometry element.</param> /// <param name="productWrapper">The IFCProductWrapper.</param> public static void Export(ExporterIFC exporterIFC, RoofBase roof, GeometryElement geometryElement, IFCProductWrapper productWrapper) { IFCFile file = exporterIFC.GetFile(); using (IFCTransaction tr = new IFCTransaction(file)) { // export parts or not bool exportParts = PartExporter.CanExportParts(roof); bool exportAsExtrusionCurtainRoof = false; bool exportAsFootprintCurtainRoof = false; if (roof is ExtrusionRoof) { ExtrusionRoof extrusionRoof = roof as ExtrusionRoof; exportAsExtrusionCurtainRoof = ((extrusionRoof.CurtainGrids != null) && (extrusionRoof.CurtainGrids.Size != 0)); } else if (roof is FootPrintRoof) { FootPrintRoof footprintRoof = roof as FootPrintRoof; exportAsFootprintCurtainRoof = ((footprintRoof.CurtainGrids != null) && (footprintRoof.CurtainGrids.Size != 0)); } if (exportParts) { if (!PartExporter.CanExportElementInPartExport(roof, roof.Level.Id, false)) { return; } ExportRoofAsParts(exporterIFC, roof, geometryElement, productWrapper); // Right now, only flat roof could have parts. } else if (exportAsExtrusionCurtainRoof) { CurtainSystemExporter.ExportExtrusionRoof(exporterIFC, roof as ExtrusionRoof, productWrapper); } else if (exportAsFootprintCurtainRoof) { CurtainSystemExporter.ExportFootPrintRoof(exporterIFC, roof as FootPrintRoof, productWrapper); } else { string ifcEnumType = CategoryUtil.GetIFCEnumTypeName(exporterIFC, roof); IFCAnyHandle roofHnd = ExporterIFCUtils.ExportRoofAsContainer(exporterIFC, ifcEnumType, roof, geometryElement, productWrapper); if (IFCAnyHandleUtil.IsNullOrHasNoValue(roofHnd)) { ExportRoof(exporterIFC, ifcEnumType, roof, geometryElement, productWrapper); } PropertyUtil.CreateInternalRevitPropertySets(exporterIFC, roof, productWrapper); // call for host objects; curtain roofs excused from call (no material information) HostObjectExporter.ExportHostObjectMaterials(exporterIFC, roof, productWrapper.GetAnElement(), geometryElement, productWrapper, ElementId.InvalidElementId, IFCLayerSetDirection.Axis3); } tr.Commit(); } }
/// <summary> /// Exports a floor to IFC slab. /// </summary> /// <param name="exporterIFC">The ExporterIFC object.</param> /// <param name="floor">The floor element.</param> /// <param name="geometryElement">The geometry element.</param> /// <param name="productWrapper">The ProductWrapper.</param> public static void Export(ExporterIFC exporterIFC, HostObject floor, GeometryElement geometryElement, ProductWrapper productWrapper) { string ifcEnumType = ExporterUtil.GetIFCTypeFromExportTable(exporterIFC, floor); // export parts or not bool exportParts = PartExporter.CanExportParts(floor); if (exportParts && !PartExporter.CanExportElementInPartExport(floor, floor.Level.Id, false)) { return; } ExportFloor(exporterIFC, floor, geometryElement, ifcEnumType, productWrapper, exportParts); }
/// <summary> /// Exports an element as IFC covering. /// </summary> /// <param name="exporterIFC"> /// The ExporterIFC object. /// </param> /// <param name="element"> /// The element to be exported. /// </param> /// <param name="geometryElement"> /// The geometry element. /// </param> /// <param name="productWrapper"> /// The IFCProductWrapper. /// </param> public static void ExportCovering(ExporterIFC exporterIFC, Element element, GeometryElement geomElem, string ifcEnumType, IFCProductWrapper productWrapper) { bool exportParts = PartExporter.CanExportParts(element); if (exportParts && !PartExporter.CanExportElementInPartExport(element, element.Level.Id, false)) { return; } ElementType elemType = element.Document.GetElement(element.GetTypeId()) as ElementType; IFCFile file = exporterIFC.GetFile(); using (IFCTransaction transaction = new IFCTransaction(file)) { using (IFCPlacementSetter setter = IFCPlacementSetter.Create(exporterIFC, element)) { IFCAnyHandle prodRep = exportParts ? null : RepresentationUtil.CreateSurfaceProductDefinitionShape(exporterIFC, element, geomElem, false, false); string instanceGUID = ExporterIFCUtils.CreateGUID(element); string origInstanceName = exporterIFC.GetName(); string instanceName = NamingUtil.GetNameOverride(element, origInstanceName); string instanceDescription = NamingUtil.GetDescriptionOverride(element, null); string instanceObjectType = NamingUtil.GetObjectTypeOverride(element, exporterIFC.GetFamilyName()); string instanceElemId = NamingUtil.CreateIFCElementId(element); Toolkit.IFCCoveringType coveringType = GetIFCCoveringType(element, ifcEnumType); IFCAnyHandle covering = IFCInstanceExporter.CreateCovering(file, instanceGUID, exporterIFC.GetOwnerHistoryHandle(), instanceName, instanceDescription, instanceObjectType, setter.GetPlacement(), prodRep, instanceElemId, coveringType); if (exportParts) { PartExporter.ExportHostPart(exporterIFC, element, covering, productWrapper, setter, setter.GetPlacement(), null); } productWrapper.AddElement(covering, setter, null, LevelUtil.AssociateElementToLevel(element)); Ceiling ceiling = element as Ceiling; if (ceiling != null && !exportParts) { HostObjectExporter.ExportHostObjectMaterials(exporterIFC, ceiling, covering, geomElem, productWrapper, ElementId.InvalidElementId, Toolkit.IFCLayerSetDirection.Axis3); } ExporterIFCUtils.CreateCoveringPropertySet(exporterIFC, element, productWrapper); PropertyUtil.CreateInternalRevitPropertySets(exporterIFC, element, productWrapper); } transaction.Commit(); } }
/// <summary> /// Exports a roof to IfcRoof. /// </summary> /// <param name="exporterIFC">The ExporterIFC object.</param> /// <param name="roof">The roof element.</param> /// <param name="geometryElement">The geometry element.</param> /// <param name="productWrapper">The ProductWrapper.</param> public static void Export(ExporterIFC exporterIFC, RoofBase roof, GeometryElement geometryElement, ProductWrapper productWrapper) { IFCFile file = exporterIFC.GetFile(); using (IFCTransaction tr = new IFCTransaction(file)) { // export parts or not bool exportParts = PartExporter.CanExportParts(roof); bool exportAsCurtainRoof = CurtainSystemExporter.IsCurtainSystem(roof); if (exportParts) { if (!PartExporter.CanExportElementInPartExport(roof, roof.Level.Id, false)) { return; } ExportRoofAsParts(exporterIFC, roof, geometryElement, productWrapper); // Right now, only flat roof could have parts. } else if (exportAsCurtainRoof) { CurtainSystemExporter.ExportCurtainRoof(exporterIFC, roof, productWrapper); } else { string ifcEnumType = ExporterUtil.GetIFCTypeFromExportTable(exporterIFC, roof); IFCAnyHandle roofHnd = ExporterIFCUtils.ExportRoofAsContainer(exporterIFC, ifcEnumType, roof, geometryElement, productWrapper.ToNative()); if (IFCAnyHandleUtil.IsNullOrHasNoValue(roofHnd)) { ExportRoof(exporterIFC, ifcEnumType, roof, geometryElement, productWrapper); } // call for host objects; curtain roofs excused from call (no material information) HostObjectExporter.ExportHostObjectMaterials(exporterIFC, roof, productWrapper.GetAnElement(), geometryElement, productWrapper, ElementId.InvalidElementId, IFCLayerSetDirection.Axis3, null); } tr.Commit(); } }
/// <summary> /// Exports an element to IFC footing. /// </summary> /// <param name="exporterIFC"> /// The ExporterIFC object. /// </param> /// <param name="element"> /// The element. /// </param> /// <param name="geometryElement"> /// The geometry element. /// </param> /// <param name="ifcEnumType"> /// The string value represents the IFC type. /// </param> /// <param name="productWrapper"> /// The ProductWrapper. /// </param> public static void ExportFooting(ExporterIFC exporterIFC, Element element, GeometryElement geometryElement, string ifcEnumType, ProductWrapper productWrapper) { // export parts or not bool exportParts = PartExporter.CanExportParts(element); if (exportParts && !PartExporter.CanExportElementInPartExport(element, element.Level.Id, false)) { return; } IFCFile file = exporterIFC.GetFile(); using (IFCTransaction tr = new IFCTransaction(file)) { using (IFCPlacementSetter setter = IFCPlacementSetter.Create(exporterIFC, element, null, null, ExporterUtil.GetBaseLevelIdForElement(element))) { using (IFCExtrusionCreationData ecData = new IFCExtrusionCreationData()) { ecData.SetLocalPlacement(setter.GetPlacement()); IFCAnyHandle prodRep = null; ElementId matId = ElementId.InvalidElementId; if (!exportParts) { ElementId catId = CategoryUtil.GetSafeCategoryId(element); matId = BodyExporter.GetBestMaterialIdFromGeometryOrParameter(geometryElement, exporterIFC, element); BodyExporterOptions bodyExporterOptions = new BodyExporterOptions(true); prodRep = RepresentationUtil.CreateAppropriateProductDefinitionShape(exporterIFC, element, catId, geometryElement, bodyExporterOptions, null, ecData, true); if (IFCAnyHandleUtil.IsNullOrHasNoValue(prodRep)) { ecData.ClearOpenings(); return; } } string instanceGUID = GUIDUtil.CreateGUID(element); string instanceName = NamingUtil.GetNameOverride(element, NamingUtil.GetIFCName(element)); string instanceDescription = NamingUtil.GetDescriptionOverride(element, null); string instanceObjectType = NamingUtil.GetObjectTypeOverride(element, exporterIFC.GetFamilyName()); string instanceTag = NamingUtil.GetTagOverride(element, NamingUtil.CreateIFCElementId(element)); Toolkit.IFCFootingType footingType = GetIFCFootingType(element, ifcEnumType); IFCAnyHandle footing = IFCInstanceExporter.CreateFooting(file, instanceGUID, exporterIFC.GetOwnerHistoryHandle(), instanceName, instanceDescription, instanceObjectType, ecData.GetLocalPlacement(), prodRep, instanceTag, footingType); if (exportParts) { PartExporter.ExportHostPart(exporterIFC, element, footing, productWrapper, setter, setter.GetPlacement(), null); } else { if (matId != ElementId.InvalidElementId) { CategoryUtil.CreateMaterialAssociation(exporterIFC, footing, matId); } } productWrapper.AddElement(element, footing, setter, ecData, true); OpeningUtil.CreateOpeningsIfNecessary(footing, element, ecData, null, exporterIFC, ecData.GetLocalPlacement(), setter, productWrapper); } } tr.Commit(); } }
/// <summary> /// Exports an element to IFC footing. /// </summary> /// <param name="exporterIFC"> /// The ExporterIFC object. /// </param> /// <param name="element"> /// The element. /// </param> /// <param name="geometryElement"> /// The geometry element. /// </param> /// <param name="ifcEnumType"> /// The string value represents the IFC type. /// </param> /// <param name="productWrapper"> /// The IFCProductWrapper. /// </param> public static void ExportFooting(ExporterIFC exporterIFC, Element element, GeometryElement geometryElement, string ifcEnumType, IFCProductWrapper productWrapper) { // export parts or not bool exportParts = PartExporter.CanExportParts(element); if (exportParts && !PartExporter.CanExportElementInPartExport(element, element.Level.Id, false)) { return; } IFCFile file = exporterIFC.GetFile(); using (IFCTransaction tr = new IFCTransaction(file)) { using (IFCPlacementSetter setter = IFCPlacementSetter.Create(exporterIFC, element)) { using (IFCExtrusionCreationData ecData = new IFCExtrusionCreationData()) { ecData.SetLocalPlacement(setter.GetPlacement()); IFCAnyHandle prodRep = null; if (!exportParts) { ElementId catId = CategoryUtil.GetSafeCategoryId(element); BodyExporterOptions bodyExporterOptions = new BodyExporterOptions(true); prodRep = RepresentationUtil.CreateBRepProductDefinitionShape(element.Document.Application, exporterIFC, element, catId, geometryElement, bodyExporterOptions, null, ecData); if (IFCAnyHandleUtil.IsNullOrHasNoValue(prodRep)) { ecData.ClearOpenings(); return; } } string instanceGUID = ExporterIFCUtils.CreateGUID(element); string origInstanceName = exporterIFC.GetName(); string instanceName = NamingUtil.GetNameOverride(element, origInstanceName); string instanceDescription = NamingUtil.GetDescriptionOverride(element, null); string instanceObjectType = NamingUtil.GetObjectTypeOverride(element, exporterIFC.GetFamilyName()); string instanceElemId = NamingUtil.CreateIFCElementId(element); Toolkit.IFCFootingType footingType = GetIFCFootingType(element, ifcEnumType); IFCAnyHandle footing = IFCInstanceExporter.CreateFooting(file, instanceGUID, exporterIFC.GetOwnerHistoryHandle(), instanceName, instanceDescription, instanceObjectType, ecData.GetLocalPlacement(), prodRep, instanceElemId, footingType); if (exportParts) { PartExporter.ExportHostPart(exporterIFC, element, footing, productWrapper, setter, setter.GetPlacement(), null); } productWrapper.AddElement(footing, setter, ecData, LevelUtil.AssociateElementToLevel(element)); OpeningUtil.CreateOpeningsIfNecessary(footing, element, ecData, exporterIFC, ecData.GetLocalPlacement(), setter, productWrapper); PropertyUtil.CreateInternalRevitPropertySets(exporterIFC, element, productWrapper); } } tr.Commit(); } }
/// <summary> /// Exports an element as IFC covering. /// </summary> /// <param name="exporterIFC"> /// The ExporterIFC object. /// </param> /// <param name="element"> /// The element to be exported. /// </param> /// <param name="geometryElement"> /// The geometry element. /// </param> /// <param name="productWrapper"> /// The ProductWrapper. /// </param> public static void ExportCovering(ExporterIFC exporterIFC, Element element, GeometryElement geomElem, string ifcEnumType, ProductWrapper productWrapper) { bool exportParts = PartExporter.CanExportParts(element); if (exportParts && !PartExporter.CanExportElementInPartExport(element, element.Level.Id, false)) { return; } ElementType elemType = element.Document.GetElement(element.GetTypeId()) as ElementType; IFCFile file = exporterIFC.GetFile(); using (IFCTransaction transaction = new IFCTransaction(file)) { using (IFCPlacementSetter setter = IFCPlacementSetter.Create(exporterIFC, element, null, null, ExporterUtil.GetBaseLevelIdForElement(element))) { using (IFCExtrusionCreationData ecData = new IFCExtrusionCreationData()) { ElementId categoryId = CategoryUtil.GetSafeCategoryId(element); IFCAnyHandle prodRep = null; if (!exportParts) { ecData.SetLocalPlacement(setter.GetPlacement()); ecData.PossibleExtrusionAxes = IFCExtrusionAxes.TryZ; BodyExporterOptions bodyExporterOptions = new BodyExporterOptions(true); prodRep = RepresentationUtil.CreateAppropriateProductDefinitionShape(exporterIFC, element, categoryId, geomElem, bodyExporterOptions, null, ecData, true); if (IFCAnyHandleUtil.IsNullOrHasNoValue(prodRep)) { ecData.ClearOpenings(); return; } } // We will use the category of the element to set a default value for the covering. if (string.IsNullOrEmpty(ifcEnumType)) { if (categoryId == new ElementId(BuiltInCategory.OST_Ceilings)) { ifcEnumType = "CEILING"; } else if (categoryId == new ElementId(BuiltInCategory.OST_Floors)) { ifcEnumType = "FLOORING"; } else if (categoryId == new ElementId(BuiltInCategory.OST_Roofs)) { ifcEnumType = "ROOFING"; } } string instanceGUID = GUIDUtil.CreateGUID(element); string instanceName = NamingUtil.GetIFCName(element); string instanceDescription = NamingUtil.GetDescriptionOverride(element, null); string instanceObjectType = NamingUtil.GetObjectTypeOverride(element, exporterIFC.GetFamilyName()); string instanceElemId = NamingUtil.GetTagOverride(element, NamingUtil.CreateIFCElementId(element)); Toolkit.IFCCoveringType coveringType = GetIFCCoveringType(element, ifcEnumType); IFCAnyHandle covering = IFCInstanceExporter.CreateCovering(file, instanceGUID, exporterIFC.GetOwnerHistoryHandle(), instanceName, instanceDescription, instanceObjectType, setter.GetPlacement(), prodRep, instanceElemId, coveringType); if (exportParts) { PartExporter.ExportHostPart(exporterIFC, element, covering, productWrapper, setter, setter.GetPlacement(), null); } bool containInSpace = false; IFCAnyHandle localPlacementToUse = setter.GetPlacement(); // Ceiling containment in Space is generally required and not specific to any view if (ExporterCacheManager.CeilingSpaceRelCache.ContainsKey(element.Id)) { IList <ElementId> roomlist = ExporterCacheManager.CeilingSpaceRelCache[element.Id]; // Process Ceiling to be contained in a Space only when it is exactly bounding one Space if (roomlist.Count == 1) { productWrapper.AddElement(element, covering, setter, null, false); // Modify the Ceiling placement to be relative to the Space that it bounds IFCAnyHandle roomPlacement = IFCAnyHandleUtil.GetObjectPlacement(ExporterCacheManager.SpatialElementHandleCache.Find(roomlist[0])); Transform relTrf = ExporterIFCUtils.GetRelativeLocalPlacementOffsetTransform(roomPlacement, localPlacementToUse); Transform inverseTrf = relTrf.Inverse; IFCAnyHandle relLocalPlacement = ExporterUtil.CreateAxis2Placement3D(file, inverseTrf.Origin, inverseTrf.BasisZ, inverseTrf.BasisX); IFCAnyHandleUtil.SetAttribute(localPlacementToUse, "PlacementRelTo", roomPlacement); GeometryUtil.SetRelativePlacement(localPlacementToUse, relLocalPlacement); exporterIFC.RelateSpatialElement(roomlist[0], covering); containInSpace = true; } } // if not contained in Space, assign it to default containment in Level if (!containInSpace) { productWrapper.AddElement(element, covering, setter, null, true); } if (!exportParts) { Ceiling ceiling = element as Ceiling; if (ceiling != null) { HostObjectExporter.ExportHostObjectMaterials(exporterIFC, ceiling, covering, geomElem, productWrapper, ElementId.InvalidElementId, Toolkit.IFCLayerSetDirection.Axis3, null); } else { ElementId matId = BodyExporter.GetBestMaterialIdFromGeometryOrParameter(geomElem, exporterIFC, element); CategoryUtil.CreateMaterialAssociation(exporterIFC, covering, matId); } } OpeningUtil.CreateOpeningsIfNecessary(covering, element, ecData, null, exporterIFC, ecData.GetLocalPlacement(), setter, productWrapper); } } transaction.Commit(); } }